131132327 has 4 divisors (see below), whose sum is σ = 134181960. Its totient is φ = 128082696.

The previous prime is 131132321. The next prime is 131132381. The reversal of 131132327 is 723231131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131132327 - 2⁴ = 131132311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131132321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1524752 + ... + 1524837.

It is an arithmetic number, because the mean of its divisors is an integer number (33545490).

Almost surely, 2^131132327 is an apocalyptic number.

131132327 is a deficient number, since it is larger than the sum of its proper divisors (3049633).

131132327 is an equidigital number, since it uses as much as digits as its factorization.

131132327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049632.

The product of its digits is 756, while the sum is 23.

The square root of 131132327 is about 11451.3024150094. The cubic root of 131132327 is about 508.0462569220.

Adding to 131132327 its reverse (723231131), we get a palindrome (854363458).

The spelling of 131132327 in words is "one hundred thirty-one million, one hundred thirty-two thousand, three hundred twenty-seven".